2020253100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3181}}^1$

素因数の和:3300

約数の個数: 144

約数和(自身を含む): 6131586720

約数和(自身を除く): 4111333620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 73, 75, 87, 100, 116, 145, 146, 150, 174, 219, 290, 292, 300, 348, 365, 435, 438, 580, 725, 730, 870, 876, 1095, 1450, 1460, 1740, 1825, 2117, 2175, 2190, 2900, 3181, 3650, 4234, 4350, 4380, 5475, 6351, 6362, 7300, 8468, 8700, 9543, 10585, 10950, 12702, 12724, 15905, 19086, 21170, 21900, 25404, 31755, 31810, 38172, 42340, 47715, 52925, 63510, 63620, 79525, 92249, 95430, 105850, 127020, 158775, 159050, 184498, 190860, 211700, 232213, 238575, 276747, 317550, 318100, 368996, 461245, 464426, 477150, 553494, 635100, 696639, 922490, 928852, 954300, 1106988, 1161065, 1383735, 1393278, 1844980, 2306225, 2322130, 2767470, 2786556, 3483195, 4612450, 4644260, 5534940, 5805325, 6734177, 6918675, 6966390, 9224900, 11610650, 13468354, 13837350, 13932780, 17415975, 20202531, 23221300, 26936708, 27674700, 33670885, 34831950, 40405062, 67341770, 69663900, 80810124, 101012655, 134683540, 168354425, 202025310, 336708850, 404050620, 505063275, 673417700, 1010126550, 2020253100]

約数ペア:

[(1, 2020253100), (2, 1010126550), (3, 673417700), (4, 505063275), (5, 404050620), (6, 336708850), (10, 202025310), (12, 168354425), (15, 134683540), (20, 101012655), (25, 80810124), (29, 69663900), (30, 67341770), (50, 40405062), (58, 34831950), (60, 33670885), (73, 27674700), (75, 26936708), (87, 23221300), (100, 20202531), (116, 17415975), (145, 13932780), (146, 13837350), (150, 13468354), (174, 11610650), (219, 9224900), (290, 6966390), (292, 6918675), (300, 6734177), (348, 5805325), (365, 5534940), (435, 4644260), (438, 4612450), (580, 3483195), (725, 2786556), (730, 2767470), (870, 2322130), (876, 2306225), (1095, 1844980), (1450, 1393278), (1460, 1383735), (1740, 1161065), (1825, 1106988), (2117, 954300), (2175, 928852), (2190, 922490), (2900, 696639), (3181, 635100), (3650, 553494), (4234, 477150), (4350, 464426), (4380, 461245), (5475, 368996), (6351, 318100), (6362, 317550), (7300, 276747), (8468, 238575), (8700, 232213), (9543, 211700), (10585, 190860), (10950, 184498), (12702, 159050), (12724, 158775), (15905, 127020), (19086, 105850), (21170, 95430), (21900, 92249), (25404, 79525), (31755, 63620), (31810, 63510), (38172, 52925), (42340, 47715)]